webpack.config.js

const path = require('path');
const PreloadWebpackPlugin = require('preload-webpack-plugin');
const { CleanWebpackPlugin } = require('clean-webpack-plugin');
const HTMLWebpackPlugin = require('html-webpack-plugin');

module.exports = {
  mode: 'development',
  entry: {
    app: './src/index.js',
  },
  devtool: 'inline-source-map',
  devServer: {
    contentBase: path.join(__dirname, 'dist'),
  },
  output: {
    filename: 'main.js',
    path: path.resolve(__dirname, 'dist'),
  },
  plugins: [
    new CleanWebpackPlugin({ cleanStaleWebpackAssets: false }),
    new HTMLWebpackPlugin({
      favicon: './src/assets/img/sandwich.png',
      title: 'The Earl Of Sandwich',
    }),
    new PreloadWebpackPlugin(),
  ],
  module: {
    rules: [
      {
        test: /\.s[ac]ss$/i,
        use: [
          'style-loader',
          'css-loader',
          'sass-loader',
        ],
      },
      {
        test: /\.(png|svg|jpe?g|gif)$/,
        use: [
          'file-loader',
        ],
      },
      {
        test: /\.(woff|woff2|eot|ttf|otf)$/,
        use: [
          'file-loader',
        ],
      },
    ],
  },
};